<ARTICLE>                                           UT

<MULTIPLIER>                                         1,000
<CURRENCY>                                    U.S. DOLLARS

       
                             
<PERIOD-TYPE>                   3-MOS
<FISCAL-YEAR-END>                              DEC-31-1995
<PERIOD-START>                                 JAN-01-1995
<PERIOD-END>                                   MAR-31-1995
<EXCHANGE-RATE>                                          1
<BOOK-VALUE>                                      PER-BOOK
<TOTAL-NET-UTILITY-PLANT>                        4,622,277
<OTHER-PROPERTY-AND-INVEST>                         91,554
<TOTAL-CURRENT-ASSETS>                             317,635
<TOTAL-DEFERRED-CHARGES>                         1,289,484
<OTHER-ASSETS>                                           0
<TOTAL-ASSETS>                                   6,320,950
<COMMON>                                           178,162
<CAPITAL-SURPLUS-PAID-IN>                        1,039,299
<RETAINED-EARNINGS>                                344,180
<TOTAL-COMMON-STOCKHOLDERS-EQ>                   1,561,641
<PREFERRED-MANDATORY>                               75,000
<PREFERRED>                                        193,561
<LONG-TERM-DEBT-NET>                             2,156,828
<SHORT-TERM-NOTES>                                       0
<LONG-TERM-NOTES-PAYABLE>                                0
<COMMERCIAL-PAPER-OBLIGATIONS>                      80,500
<LONG-TERM-DEBT-CURRENT-PORT>                       53,364
<PREFERRED-STOCK-CURRENT>                                0
<CAPITAL-LEASE-OBLIGATIONS>                              0
<LEASES-CURRENT>                                         0
<OTHER-ITEMS-CAPITAL-AND-LIAB>                   2,200,056
<TOT-CAPITALIZATION-AND-LIAB>                    6,320,950
<GROSS-OPERATING-REVENUE>                          336,968
<INCOME-TAX-EXPENSE>                                21,622
<OTHER-OPERATING-EXPENSES>                         242,132
<TOTAL-OPERATING-EXPENSES>                         263,754
<OPERATING-INCOME-LOSS>                             73,214
<OTHER-INCOME-NET>                                   7,692
<INCOME-BEFORE-INTEREST-EXPEN>                      80,906
<TOTAL-INTEREST-EXPENSE>                            43,074
<NET-INCOME>                                        37,832
<PREFERRED-STOCK-DIVIDENDS>                          4,807
<EARNINGS-AVAILABLE-FOR-COMM>                       33,025
<COMMON-STOCK-DIVIDENDS>                            42,500
<TOTAL-INTEREST-ON-BONDS>                           40,310
<CASH-FLOW-OPERATIONS>                             152,746
<EPS-PRIMARY>                                            0
<EPS-DILUTED>                                            0